图一:  --------------------- 图二:  图二是想要的效果。但是在用Navigator.pushNamed切换到swiper所在页面的时,swiper会先显示图一,然后快速闪烁成图二。 以下是创建swiper的代码: > recommendationSwiper = Container( > height: 140, > child: Swiper( > itemBuilder: _swiperBuilder, > itemCount: 3, > layout: SwiperLayout.DEFAULT, > pagination: new SwiperPagination( > builder: DotSwiperPaginationBuilder( > color: Colors.black54, > activeColor: Colors.white, > )), > control: new SwiperControl(), > autoplayDisableOnInteraction: true, > scrollDirection: Axis.horizontal, > viewportFraction: 0.85, > scale: 0.9, > autoplay: true, > onTap: (index) => print('点击了第$index个'), > ));